{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129253",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7178ea4a65bc426e1ee7e6e825c48acf074eacc72990527004b359ef5912bfdf",
    "signature": "0xb2524570ea11f14a8272b368c7f47b080407a6309f28df537383ae9e27197da0049b242c70147ee75aa5456355280f09c0bbf29369936794f3301e8027a677701b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}